Ohio, is a state of the United States of America. Ohio is the 17th state of the USA constituted in 1803. Columbus is the capital city of Ohio.
Where in the United States is Ohio? Location map of Ohio in the US.
Ohio is divided into 88 counties.
|Joined The Union:||March 1, 1803|
Area Codes in Ohio - Below are all the area codes in Ohio. Clicking on an area code will show the cities in that area code.Ohio has area codes of 216, 220, 234, 330, 380, 419, 440, 513, 567, 614, 740, 937.